Polysphaeridium granulosum
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"granulosum" Jain and Millepied, 1975, p.151-152, pl.5, figs.69-70. Holotype: Jain and Millepied, 1975, pl.5, fig.69. NOW Pervosphaeridium?. Originally Polysphaeridium, subsequently Dapsilidinium, thirdly (and now) Pervosphaeridium?. Age: Campanian-Maastrichtian.
Parent: Polysphaeridium